Removing common functions library

library of common functions is not used anywhere since the download
process was rewritten to python

Issue-ID: OOM-1803

Change-Id: Id648ea738c87e1630963d85184d475f940599f82
Signed-off-by: Tomáš Levora <t.levora@partner.samsung.com>

diff --git a/build/common-functions.sh b/build/common-functions.sh
deleted file mode 100755 (executable)
index 04ea201..0000000
--- a/build/common-functions.sh
+++ /dev/null
@@ -1,98 +0,0 @@
-#   COPYRIGHT NOTICE STARTS HERE
-#
-#   Copyright 2018 © Samsung Electronics Co., Ltd.
-#
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-#
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-#
-#   COPYRIGHT NOTICE ENDS HERE
-
-#
-# this file contains shared variables and functions for the onap installer
-#
-
-# any script which needs this file can check this variable
-# and it will know immediately if the functions and variables
-# are loaded and usable
-IS_COMMON_FUNCTIONS_SOURCED=YES
-
-PATH="${PATH}:/usr/local/bin:/usr/local/sbin"
-export PATH
-
-# just self-defense against locale
-LANG=C
-export LANG
-
-# default credentials to the repository
-NEXUS_USERNAME=admin
-NEXUS_PASSWORD=admin123
-NEXUS_EMAIL=admin@onap.org
-
-# this function is intended to unify the installer output
-message() {
-    case "$1" in
-        info)
-            echo 'INFO:' "$@"
-            ;;
-        debug)
-            echo 'DEBUG:' "$@" >&2
-            ;;
-        warning)
-            echo 'WARNING [!]:' "$@" >&2
-            ;;
-        error)
-            echo 'ERROR [!!]:' "$@" >&2
-            return 1
-            ;;
-        *)
-            echo 'UNKNOWN [?!]:' "$@" >&2
-            return 2
-            ;;
-    esac
-    return 0
-}
-export message
-
-# if the environment variable DEBUG is set to DEBUG-ONAP ->
-#  -> this function will print its arguments
-# otherwise nothing is done
-debug() {
-    [ "$DEBUG" = DEBUG-ONAP ] && message debug "$@"
-}
-export debug
-
-fail() {
-    message error "$@"
-    exit 1
-}
-
-retry() {
-    local n=1
-    local max=5
-    while ! "$@"; do
-        if [ $n -lt $max ]; then
-            n=$((n + 1))
-            message warning "Command ${@} failed. Attempt: $n/$max"
-            message info "waiting 10s for another try..."
-            sleep 10s
-        else
-            fail "Command ${@} failed after $n attempts. Better to abort now."
-        fi
-    done
-}
-
-clean_list() {
-    sed -e 's/\s*#.*$//' \
-        -e '/^\s*$/d' ${1} |
-    tr -d '\r' |
-    awk '{ print $1 }'
-}